Year 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Month Select January Feburary March April May June July August September October November December New health and safety code of practice Date28 June 2011 Updated guidance on the safe use of woodworking machinery Contributions rise for employers Date07 June 2011 2% increase for employer Social Security contributions